Jag Aquatics - Potassium Nitrate and Potassium Sulphate - 250g
 
All About
Potassium Nitrate (200g) + Potassium Sulphate (50g), 4:1 ratio is used in making EI recipe (Estimative Index).
 
By supplementing potassium sulphate, we get potassium which is one of the main macronutient needed to promote strong plant growth and sulphur which is used to produce proteins and activate enzymes.
 
Note: Potassium Nitrate cannot be posted as a separate salt.